National elections

Sen. Lindsey Graham, R-S.C., speaks with reporters on Capitol Hill in Washington, Tuesday, May 12, 2020. (AP Photo/Patrick Semansky)

FILE - In this Feb. 10, 2020, file photo, Attorney General William Barr speaks at the National Sheriffs' Association Winter Legislative and Technology Conference in Washington. (AP Photo/Susan Walsh, File)

FILE - In this April 7, 2020, file photo voters line up at Riverside High School for Wisconsin's primary election in Milwaukee. Advocates for the disabled and minority voters in Wisconsin filed a sweeping federal lawsuit Monday, May 18, 2020, asking a judge to order that more poll workers be hired, every voter in the state receive an absentee ballot and a host of other changes be made to ensure the August primary and November presidential elections can be held safely amid the coronavirus pandemic.(AP Photo/Morry Gash, File)

Ronna Romney McDaniel, the chair of the Republican National Committee, speaks during the RNC winter meeting at the Trump National Doral Resort in Miami, Friday, Jan. 24, 2020. (Matias J. Ocner/Miami Herald via AP)

FILE - In this combination of file photos, former Vice President Joe Biden speaks in Wilmington, Del., on March 12, 2020, left, and President Donald Trump speaks at the White House in Washington on April 5, 2020. (AP Photo, File)

Afghan President Ashraf Ghani, right, and political rival Abdullah Abdullah, speak after they signed a power-sharing agreement at the presidential palace in Kabul, Afghanistan, Sunday, May 17, 2020. Ghani and Abdullah signed the power-sharing agreement eight months after both declared themselves the winner of last September's presidential election. Sediq Sediqqi tweeted Sunday that a political deal between Ghani and Abdullah had been signed in which Ghani would remain president of the war-torn nation and Abdullah would lead the country's National Reconciliation High Council. (Afghan Presidential Palace via AP)

FILE - In this March 9, 2020, photo, Afghan President Ashraf Ghani, center, second Vice President Sarwar Danish, right, and first Vice President Amrullah Saleh, left, at an inauguration ceremony at the presidential palace in Kabul, Afghanistan. Ghani and political rival Abdullah Abdullah have signed a power-sharing agreement eight months after both declared themselves the winner of last September's presidential election, a spokesman for Ghani said Sunday, May 17, 2020. Sediq Sediqqi tweeted Sunday that a political deal between Ghani and Abdullah had been signed in which Ghani would remain president of the war-torn nation and Abdullah would lead the country's National Reconciliation High Council. (AP Photo/Rahmat Gul, File)

FILE - In this March 7, 2020, file photo Democratic presidential candidate former Vice President Joe Biden acknowledges the crowd during a campaign rally in Kansas City, Mo. In an effort to ease concerns about his age, the 77-year-old presumptive Democratic nominee has said he wouldn't seek reelection if his mental or physical health declined. He has also referred to himself as a “transition candidate," acting as a bridge to a younger generation of leadership. (AP Photo/Charlie Riedel, File)

FILE - In this June 12, 2019, file photo, Rep. Justin Amash, R-Mich., listens to debate on Capitol Hill in Washington. Amash, a Trump critic, said Saturday, May 16, 2020, that he has decided not to seek the Libertarian nomination to run for president. (AP Photo/J. Scott Applewhite, File)

In this May 14, 2020, photo, owner Paul Furrer cuts the hair of Jeff Jones at Rich's Barber Shop in Waukesha, Wis. Wisconsin has been the battleground for political proxy wars for nearly a decade, the backdrop for bruising feuds over labor unions, executive power, redistricting and President Donald Trump. Now, six months before a presidential election, the state is on fire again — some might say still. With a divided state government and a polarized electorate, Wisconsin has emerged as the hot bed of partisan fighting over the coronavirus, including how to slow its spread, restart the seized economy, vote amid a pandemic and judge Trump's leadership. . (AP Photo/Morry Gash)